CN111699949A - Water-saving gardens sprinkling irrigation equipment - Google Patents

Water-saving gardens sprinkling irrigation equipment Download PDF

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Publication number
CN111699949A
CN111699949A CN202010739137.4A CN202010739137A CN111699949A CN 111699949 A CN111699949 A CN 111699949A CN 202010739137 A CN202010739137 A CN 202010739137A CN 111699949 A CN111699949 A CN 111699949A
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China
Prior art keywords
pipe
fixedly connected
pipe body
transmission gear
water
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CN202010739137.4A
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CN111699949B (en
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赵徐炳
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Yisen Ecological Environment Construction And Development Co ltd
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Individual
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G25/00Watering gardens, fields, sports grounds or the like
    • A01G25/02Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G25/00Watering gardens, fields, sports grounds or the like
    • A01G25/16Control of watering
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G25/00Watering gardens, fields, sports grounds or the like
    • A01G25/16Control of watering
    • A01G25/165Cyclic operations, timing systems, timing valves, impulse operations
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/22Improving land use; Improving water use or availability; Controlling erosion

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental Sciences (AREA)
  • Soil Sciences (AREA)
  • Nozzles (AREA)

Abstract

The invention discloses a water-saving garden sprinkling irrigation device which comprises a telescopic sprinkling irrigation pipe, wherein the telescopic sprinkling irrigation pipe comprises a sealing pipe, a first pipe body, a second pipe body, a third pipe body and a fourth pipe body, the length of the sealing pipe is longer than that of the first pipe body, and the length ratio of the first pipe body to the second pipe body to the third pipe body to the fourth pipe body is 7:5:3: 1. The invention divides the whole water spraying into four stages, the irrigation amount of each of the four stages is related to the irrigation time, uniform irrigation can be realized and water can be saved as long as the irrigation time is controlled to be 1:3:5:7, wherein the adjusting device realizes automatic control of the irrigation time of the first stage, the second stage and the third stage, so that only the irrigation time of the fourth stage needs to be manually controlled, the operation is very simple and convenient, and the irrigation can be stopped manually at regular time only after the irrigation is started for a certain time.

Description

Water-saving gardens sprinkling irrigation equipment
Technical Field
The invention relates to the technical field of garden irrigation, in particular to a water-saving type garden sprinkling irrigation device.
Background
In gardens planting and maintenance process, need often for gardens plant moisturizing, generally adopt the mode of sprinkling irrigation to realize. But present gardens sprinkling irrigation equipment generally highly is fixed, in order to enlarge the sprinkling irrigation scope, can set up the different orifice of many directions on the shower nozzle, because the point of falling of blowout rivers has certain coverage, and what the blowout water was done is the flat throw motion of class, therefore the shower nozzle is when carrying out rotatory spraying, can't realize evenly spraying, it is big that the difference of water application of unit area soil is big in the sprinkling irrigation scope promptly, so must appear some ground sprinkling irrigation volume and surpass the needs, both caused unnecessary extravagant, every sprinkling irrigation all has this kind of condition, consequently accumulate for a long time get off the extravagant condition just very serious.
Disclosure of Invention
The invention aims to solve the defects in the prior art, such as: the general height of current gardens sprinkling irrigation equipment is fixed, in order to enlarge the sprinkling irrigation scope, can set up the different orifice of many directions on the shower nozzle, because the point of fall of blowout rivers has certain coverage, and what the blowout water was done is the flat throwing motion of class, therefore the shower nozzle is when carrying out the rotation and spraying, can't realize evenly spraying, the difference of water application amount of unit area soil in the sprinkling irrigation scope is big promptly, so must appear some ground sprinkling irrigation volume and surpass needs, both caused unnecessary extravagant, every time the sprinkling irrigation all has this kind of condition, consequently accumulate the extravagant condition just very serious for a long time.
In order to achieve the purpose, the invention adopts the following technical scheme:
a water-saving garden sprinkling irrigation device comprises a telescopic sprinkling irrigation pipe, wherein the telescopic sprinkling irrigation pipe comprises a sealing pipe, a first pipe body, a second pipe body, a third pipe body and a fourth pipe body, the length of the sealing pipe is longer than that of the first pipe body, the length ratio of the first pipe body to the second pipe body to the third pipe body to the fourth pipe body is 7:5:3:1, a self-rotating type spray head is arranged at the top end of the fourth pipe body, a conveying pipe is fixedly connected to the outer side wall of the bottom end of the telescopic sprinkling irrigation pipe, a water pressure driving device is arranged at one end of the conveying pipe, and a variable speed transmission device and an adjusting device are respectively arranged on the outer side wall of the sealing pipe.
Preferably, the water pressure driving device comprises a shell, the shell is fixedly connected to one end of the conveying pipe, a water inlet pipe is arranged on one side wall of the shell, the water inlet pipe is far away from the conveying pipe, a hollow groove is arranged in the shell, an eccentrically arranged driving shaft is arranged in the hollow groove, a rotary disc is fixedly connected to the driving shaft and is rotatably connected to the hollow groove, a plurality of clamping grooves are formed in the rotary disc, a plurality of clamping blocks matched with the clamping grooves are rotatably connected to the inner side wall of the hollow groove, the clamping blocks are fixedly connected together through a connecting rod, a curved baffle is fixedly connected to the inner side wall of the hollow groove, an end cover is fixedly connected to the shell, a sealing bearing is arranged on the end cover, one end, far away from the shell, of the driving shaft is fixedly connected with the sealing bearing, a groove, a plurality of the connecting rods are all connected in the groove in a sliding mode.
Preferably, the variable speed transmission device comprises two mounting plates, wherein two mounting plates are fixedly connected to one side wall of the sealing tube close to the driving shaft, one end of the mounting plate far away from the sealing tube is rotatably connected to the outer side wall of the driving shaft, two mounting plates are fixedly connected to three mounting rings on one side wall close to each other, the three mounting rings are respectively rotatably connected with a first rotating shaft, a second rotating shaft and a third rotating shaft, the driving shaft is fixedly connected with a driving gear, the first rotating shaft is respectively fixedly connected with a first-stage transmission gear and a second-stage transmission gear, the driving gear is meshed with the first-stage transmission gear, the second rotating shaft is respectively fixedly connected with a third-stage transmission gear and a fourth-stage transmission gear, the second-stage transmission gear is meshed with the third-stage transmission gear, and the, the four-stage transmission gear is meshed with the five-stage transmission gear.
Preferably, adjusting device includes square pipe box, square spacing pipe box fixed connection is on the lateral wall of sealed tube, sliding connection has the gag lever post in the square spacing pipe box, the one end of gag lever post is simultaneously supported on the top of sealed tube, first body, second body, third body, fixedly connected with fixed plate on the bottom lateral wall of gag lever post, a plurality of guide boards of fixedly connected with on the lateral wall that the gag lever post was kept away from to the fixed plate, fixedly connected with ejector pin on the lateral wall that five-stage drive gear is close to the fixed plate.
The invention has the beneficial effects that: the movement mode and the track of the water flow are sprayed during sprinkling irrigation, the movement of the water flow after spraying is actually a quasi-horizontal throwing movement, according to the law of the quasi-horizontal throwing movement, the length ratio of the first pipe body, the second pipe body, the third pipe body and the fourth pipe body is set to be 7:5:3:1, in addition, during sprinkling irrigation, the fourth pipe body firstly extends out for spraying water, then the third pipe body, the second pipe body and the first pipe body sequentially extend out, the whole water spraying is divided into four stages, the respective irrigation amount of the four stages is related to the irrigation time, as long as the irrigation time is controlled to be 1:3:5:7, the uniform irrigation can be realized, the water consumption is saved, wherein the adjusting device already realizes the automatic control of the irrigation time of the first stage, the second stage and the third stage, so only the irrigation time of the fourth stage needing manual control is actually equal to the total irrigation time, the time of one circle of the rotating disc is nearly fixed, so the total required irrigation time is also fixed, the operation is very simple and convenient, and the irrigation can be stopped manually at regular time after the irrigation is started for a certain time.
Drawings
FIG. 1 is a schematic view of an internal structure of a water-saving garden sprinkler according to the present invention;
FIG. 2 is an enlarged view of the structure A of FIG. 1;
FIG. 3 is a schematic view showing the arrangement of the guiding plate of the water-saving type garden sprinkling irrigation apparatus according to the present invention;
FIG. 4 is a schematic view of the internal structure of the hydraulic driving device of the water-saving garden sprinkler irrigation apparatus according to the present invention;
FIG. 5 is a schematic structural view of an end cap of a water-saving garden sprinkler according to the present invention;
FIG. 6 is a schematic view of the extended state of the retractable irrigation pipe of the water-saving garden sprinkler according to the present invention;
fig. 7 is a schematic front view of a water-saving garden sprinkler according to the present invention.
In the figure: 1 telescopic sprinkling irrigation pipe, 2 sealing pipes, 3 first pipe bodies, 4 second pipe bodies, 5 third pipe bodies, 6 fourth pipe bodies, 7 self-rotating type spray heads, 8 conveying pipes, 9 shells, 10 empty grooves, 11 driving shafts, 12 rotating discs, 13 clamping grooves, 14 clamping blocks, 15 connecting rods, 16 curved baffle plates, 17 end covers, 18 sealing bearings, 19 grooves, 20 mounting plates, 21 mounting rings, 22 first rotating shafts, 23 second rotating shafts, 24 third rotating shafts, 25 driving gears, 26 first-stage transmission gears, 27 second-stage transmission gears, 28 third-stage transmission gears, 29 fourth-stage transmission gears, 30 fifth-stage transmission gears, 31 square limiting pipe sleeves, 32 limiting rods, 33 fixing plates, 34 guide plates and 35 ejector rods.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-7, a water-saving garden sprinkling irrigation device comprises a telescopic sprinkling irrigation pipe 1, wherein the telescopic sprinkling irrigation pipe 1 comprises a sealing pipe 2, a first pipe body 3, a second pipe body 4, a third pipe body 5 and a fourth pipe body 6, the telescopic sprinkling irrigation pipe 1 is similar to a telescopic rod in structure, the length of the sealing pipe 2 is longer than that of the first pipe body 3, the length ratio of the first pipe body 3, the second pipe body 4, the third pipe body 5 and the fourth pipe body 6 is 7:5:3:1, a self-rotating type spray head 7 is arranged at the top end of the fourth pipe body 6, the falling point of water sprayed by the self-rotating type spray head 7 is extensive and does a quasi-level throwing motion, according to the law of the quasi-level throwing motion, a sprinkling irrigation coverage surface can be obtained, if only the fourth pipe body 6 extends out, the sprinkling irrigation coverage area is a circle, if the self-rotating type spray head 7 is recorded as S, and if the third pipe body 5 also extends out, the sprinkling irrigation coverage surface is a hollow, and the hollow part is superposed with the covering surface when only the fourth pipe body 6 extends out, the sprinkling irrigation covering area is 3S, similarly, when the second pipe body 4 also extends out, the sprinkling irrigation covering area is 5S, when the first pipe body 3 also extends out, the sprinkling irrigation covering area is 7S, and the ratio of the water consumption required by corresponding irrigation is 1:3:5: 7.
When the self-rotating spray head 7 sprays water at a constant speed, the working time ratio of each of the four stages is 1:3:5:7, namely, under the condition that the self-rotating spray head 7 sprays water at a constant speed, the working time of the four stages of the extension of the fourth pipe body 6, the extension of the third pipe body 5, the extension of the second pipe body 4 and the extension of the first pipe body 3 is controlled to be 1:3:5:7, can realize evenly spraying water, and then reach the purpose of water conservation, fixedly connected with conveyer pipe 8 on the lateral wall of 1 bottom of telescopic sprinkling irrigation pipe, conveyer pipe 8 serves and is equipped with water pressure drive arrangement, water pressure drive arrangement includes shell 9, 9 fixed connection of shell are served at conveyer pipe 8, be equipped with the inlet tube on one side wall of shell 9, conveyer pipe 8 setting is kept away from to the inlet tube, the pipe end of intaking carries out steady voltage water supply, water pressure maintains unchangeably promptly, ensure that 7 water spray capacities of spin spray head and water spray rate are stable.
Be equipped with dead slot 10 in the shell 9, be equipped with the drive shaft 11 that is eccentric settings in the dead slot 10, fixedly connected with carousel 12 on the drive shaft 11, carousel 12 rotates to be connected in dead slot 10, be equipped with a plurality of draw-in grooves 13 on the carousel 12, it is connected with a plurality of and draw-in groove 13 assorted fixture block 14 to rotate on the inside wall of dead slot 10, together through 15 fixed connection of connecting rod between a plurality of fixture blocks 14, curved baffle 16 of fixedly connected with on the inside wall of dead slot 10, fixedly connected with end cover 17 on the shell 9, be equipped with sealing bearing 18 on the end cover 17, the one end and the 18 fixed connection of sealing bearing of shell 9 are kept.
End cover 17 is equipped with recess 19 on being close to a lateral wall of dead slot 10, the equal sliding connection of a plurality of connecting rods 15 is in recess 19, receive the effect of pressure difference between inlet tube and conveyer pipe 8, water pressure can drive carousel 12 and fixture block 14 rotatory, and then utilize the confined space that forms between carousel 12 and fixture block 14 and the bent shape baffle 16, with water to conveyer pipe 8 internal transport, utilize the water pressure effect of continuous and stable to order about drive shaft 11 at the uniform velocity rotation, be equipped with variable speed drive and adjusting device on the lateral wall of stand pipe 2 respectively, variable speed drive includes two mounting panels 20, the equal fixed connection of two mounting panels 20 is on a lateral wall that stand pipe 2 is close to drive shaft 11.
One end of the mounting plate 20, which is far away from the sealing tube 2, is rotatably connected to the outer side wall of the driving shaft 11, three mounting rings 21 are fixedly connected to one side wall of each of the two mounting plates 20, which is close to each other, a first rotating shaft 22, a second rotating shaft 23 and a third rotating shaft 24 are respectively rotatably connected to the three mounting rings 21, a driving gear 25 is fixedly connected to the driving shaft 11, a first-stage transmission gear 26 and a second-stage transmission gear 27 are respectively fixedly connected to the first rotating shaft 22, the driving gear 25 is meshed with the first-stage transmission gear 26, a third-stage transmission gear 28 and a fourth-stage transmission gear 29 are respectively fixedly connected to the second rotating shaft 23, the second-stage transmission gear 27 is meshed with the third-stage transmission gear 28, a fifth-stage.
The number of teeth of the driving gear 25 is 22, the number of teeth of the first-stage transmission gear 26 is 71, the number of teeth of the second-stage transmission gear 27 is 22, the number of teeth of the third-stage transmission gear 28 is 81, the number of teeth of the fourth-stage transmission gear 29 is 24, and the number of teeth of the fifth-stage transmission gear 30 is 101, so that the transmission ratio between the driving gear 25 and the fifth-stage transmission gear 30 is (71 x 81 x 101)/(22 x 24) ≈ 50, namely, 50 revolutions of the driving gear 25 and 1 revolution of the fifth-stage transmission gear 30 are achieved every time, the adjusting device comprises a square pipe sleeve 31, the square limiting pipe sleeve 31 is fixedly connected to the outer side wall of the sealing pipe 2, a limiting rod 32 is connected to the square limiting pipe sleeve 31 in a sliding mode, and one end of the limiting rod 32 abuts against the top ends of the.
The bottom side wall of the limiting rod 32 is fixedly connected with a fixing plate 33, one side wall of the fixing plate 33 far away from the limiting rod 32 is fixedly connected with a plurality of guide plates 34, one side wall of the five-stage transmission gear 30 close to the fixing plate 33 is fixedly connected with a push rod 35, the guide plates 34 are all arranged in an inclined mode, the guide plates 34 can be divided into a first plate body, a second plate body and a third plate body according to the arrangement mode, the inclination angles and the number of the first plate body, the second plate body and the third plate body are different, the first plate body, the second plate body and the third plate body are distributed from left to right according to the attached drawing 3, the inclination degree is higher than that of the third plate body, the second plate body is higher than that of the first plate body, the number of the second plate body is related to the lengths of the fourth tube body 6.
Namely, the five-stage transmission gear 30 drives the top rod 35 to rotate for 1 turn, and then the stop lever 32 can be pulled to move for a stroke through the fixed plate 33 without abutting against the third tube 5, then the pipe body is rotated for 3 circles again, the limiting rod 32 is pulled again to move for a stroke, the second pipe body 4 is released, then the pipe body needs to be rotated for 5 circles, and in the same way, the first pipe body 3 is released, since the water pressure is kept constant, the rotation speed of the driving shaft 11 is constant, that is, the time of one rotation of the fifth transmission gear 30 is fixed, therefore, when the invention is used, after water is introduced into the delivery pipe 8, the fourth pipe body 6 extends out from the third pipe body 5 under the action of water pressure, the water in the telescopic sprinkling irrigation pipe 1 is sprayed out from the self-rotating type spray head 7, the covering range is uniformly sprayed, in the process of spraying water, the water pressure acts on the rotating disc 12 and the clamping block 14, thereby driving the driving shaft 11 to rotate, and the driving shaft 11 drives the five-stage transmission gear 30 and the mandril 35 to rotate by means of the variable speed transmission device.
After the rotary disc 12 in the hydraulic driving device rotates 50 circles, the five-stage transmission gear 30 rotates 1 circle, the ejector rod 35 pushes the guide plate 34 to enable the guide plate to drive the limiting rod 32 to move for a stroke through the fixing plate 33 and not to push against the third tube 5, the third tube 5 extends out under the action of hydraulic pressure, the sprinkling irrigation range is changed, after the rotary disc 12 in the hydraulic driving device rotates 150 circles again, the five-stage transmission gear 30 rotates 3 circles, the ejector rod 35 pushes the guide plate 34 to enable the guide plate to drive the limiting rod 32 to move for a stroke through the fixing plate 33 and not to push against the second tube 4, the second tube 4 extends out under the action of hydraulic pressure, the sprinkling irrigation range is changed again, after the rotary disc 12 in the hydraulic driving device rotates 250 circles again, the five-stage transmission gear 30 rotates 5 circles, the ejector rod 35 pushes the guide plate 34 to enable the guide plate 32 to drive the limiting rod 32 to move for a stroke through the fixing plate 33 and, the sprinkling irrigation range is changed again, the water supply to the water inlet pipe is stopped after the time equivalent to 350 turns of the rotary disc 12 again, and the whole device stops working.
The invention is based on the movement mode and the track of the water flow sprayed during the sprinkling irrigation, the movement of the water flow after the spraying is actually a quasi-horizontal throwing movement, according to the law of the quasi-horizontal throwing movement, the length ratio of a first pipe body 3, a second pipe body 4, a third pipe body 5 and a fourth pipe body 6 is set to be 7:5:3:1, and during the sprinkling irrigation, the fourth pipe body 6 firstly extends out to spray water, then the third pipe body 5, the second pipe body 4 and the first pipe body 3 sequentially extend out, the whole sprinkling irrigation is divided into four stages, the respective irrigation amount of the four stages is related to the irrigation time, as long as the irrigation time is controlled to be 1:3:5:7, the uniform irrigation can be realized, wherein the adjusting device already realizes the automatic control of the irrigation time of the first stage, the second stage and the third stage, so that only the irrigation time of the fourth stage needing manual control is actually equal to the total irrigation time, the total required irrigation time is fixed because the time of one rotation of the rotary disc 12 is nearly fixed, so that the operation is very simple and convenient, and the irrigation can be stopped manually at regular time after the irrigation is started for a certain time.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (4)

1. A water-saving garden sprinkling irrigation device, which comprises a telescopic sprinkling irrigation pipe (1) and is characterized in that, the telescopic sprinkling irrigation pipe (1) comprises a sealing pipe (2), a first pipe body (3), a second pipe body (4), a third pipe body (5) and a fourth pipe body (6), the length of the sealing pipe (2) is longer than that of the first pipe body (3), the length ratio of the first pipe body (3), the second pipe body (4), the third pipe body (5) and the fourth pipe body (6) is 7:5:3:1, the top end of the fourth pipe body (6) is provided with a self-rotating spray head (7), the outer side wall of the bottom end of the telescopic spray irrigation pipe (1) is fixedly connected with a conveying pipe (8), one end of the conveying pipe (8) is provided with a water pressure driving device, and the outer side wall of the sealing pipe (2) is provided with a variable speed transmission device and an adjusting device respectively.
2. A water-saving garden sprinkling irrigation device according to claim 1, wherein the water pressure driving device comprises a housing (9), the housing (9) is fixedly connected to one end of a conveying pipe (8), a water inlet pipe is arranged on one side wall of the housing (9), the water inlet pipe is arranged away from the conveying pipe (8), a hollow groove (10) is formed in the housing (9), an eccentrically arranged driving shaft (11) is arranged in the hollow groove (10), a rotating disc (12) is fixedly connected to the driving shaft (11), the rotating disc (12) is rotatably connected to the hollow groove (10), a plurality of clamping grooves (13) are formed in the rotating disc (12), a plurality of clamping blocks (14) matched with the clamping grooves (13) are rotatably connected to the inner side wall of the hollow groove (10), and the clamping blocks (14) are fixedly connected together through connecting rods (15), fixedly connected with bent shape baffle (16) on the inside wall of dead slot (10), fixedly connected with end cover (17) is gone up in shell (9), be equipped with sealed bearing (18) on end cover (17), the one end and sealed bearing (18) fixed connection of shell (9) are kept away from in drive shaft (11), be equipped with recess (19), a plurality of on end cover (17) a lateral wall that is close to dead slot (10) the equal sliding connection of connecting rod (15) is in recess (19).
3. A water-saving garden sprinkling irrigation apparatus according to claim 2, wherein the variable speed drive comprises two mounting plates (20), both mounting plates (20) are fixedly connected to a side wall of the sealing pipe (2) close to the drive shaft (11), one end of the mounting plate (20) far away from the sealing pipe (2) is rotatably connected to an outer side wall of the drive shaft (11), both mounting plates (20) are fixedly connected to a side wall close to each other, three mounting rings (21) are rotatably connected to the three mounting rings (21) respectively, a first rotating shaft (22), a second rotating shaft (23) and a third rotating shaft (24) are rotatably connected to the three mounting rings respectively, a drive gear (25) is fixedly connected to the drive shaft (11), a first transmission gear (26) and a second transmission gear (27) are fixedly connected to the first rotating shaft (22) respectively, and the drive gear (25) and the first transmission gear (26) are meshed, the transmission mechanism is characterized in that a third-stage transmission gear (28) and a fourth-stage transmission gear (29) are fixedly connected to the second rotating shaft (23) respectively, the second-stage transmission gear (27) is meshed with the third-stage transmission gear (28), a fifth-stage transmission gear (30) is fixedly connected to the third rotating shaft (24), and the fourth-stage transmission gear (29) is meshed with the fifth-stage transmission gear (30).
4. A water-saving garden sprinkling irrigation apparatus according to claim 3, wherein adjusting device includes square pipe box (31), square spacing pipe box (31) fixed connection is on the lateral wall of sealed tube (2), sliding connection has gag lever post (32) in square spacing pipe box (31), the one end of gag lever post (32) supports simultaneously on the top of sealed tube (2), first body (3), second body (4), third body (5), fixedly connected with fixed plate (33) on the bottom lateral wall of gag lever post (32), fixedly connected with a plurality of guide boards (34) on the lateral wall of fixed plate (33) keeping away from gag lever post (32), five-stage drive gear (30) is close to fixedly connected with ejector pin (35) on the lateral wall of fixed plate (33).
CN202010739137.4A 2020-07-28 2020-07-28 Water-saving gardens sprinkling irrigation equipment Active CN111699949B (en)

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